*{
	margin: 0;
	padding: 0;
}
ul,li,ol {
	list-style: none;
}
.base{
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.w{
	width: 1200px;
	margin: 0 auto;
}
.container{
	.top{
		height: 30px;
		background: pink;
		.top-content{
			
			background: #000;
			height: 30px;
			
			// 兼容性问题
			div{
				color: #fff;
			}
		
		}
	}
	.nav{
		height: 90px;
		img{
			width: 120px;
			height: 40px;
		}
		ul{
			display: flex;
			li{
				padding: 5px 10px;
				a{
					text-decoration: none;
				}
			}
		}
	}
}